MS8102 – pH / ORP controller


  • Full measurement range 0.00 ÷ 14.00pH
  • Automatic calibration and temperature correction of the calibration buffers
  • Diagnostics of the electrode system
  • Option: Galvanically isolated analog outputs  
  • Option: Communication – RS485, MODBUS RTU Protocol
  • Non-volatile memory
  • Protection class: IP65
  • Possibility of backup processes




MS8102 of Microsyst is designed to be included in systems for automatically pH controlMS8102 is a PID controller. The analog outputs are galvanically isolated and they can be impulse, frequency and current. The output with two alarm levels, with user programmable delay is independent of these outputs. The analog outputs of the device are user adjustable. MS8102EL is with automatic and manual control modes. The device is with manual or automatic temperature correction.

The controller has functions diagnostics of the electrode system, automatic calibration, with automatic temperature correction of the calibration buffers.

MS8102 is with alpha-numeric LCD display with simultaneous indication of pH, mV, C°. All the data and the current state of the controller are stored in non-volatile memory.